HP

Hansjorg Pfeiffer

SL Sulzer Brothers Limited: 1 patents #172 of 443Top 40%
📍 Winterthur, CH: #411 of 771 inventorsTop 55%
Overall (All Time): #4,121,237 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4226638 Method of manufacturing xylose solution from xylan-containing raw material — 1980-10-07